208946628

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2599

約数の個数: 120

約数和(自身を含む): 622036800

約数和(自身を除く): 413090172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 253, 276, 297, 324, 396, 414, 506, 594, 621, 759, 828, 891, 1012, 1188, 1242, 1518, 1782, 1863, 2277, 2484, 2549, 3036, 3564, 3726, 4554, 5098, 6831, 7452, 7647, 9108, 10196, 13662, 15294, 20493, 22941, 27324, 28039, 30588, 40986, 45882, 56078, 58627, 68823, 81972, 84117, 91764, 112156, 117254, 137646, 168234, 175881, 206469, 234508, 252351, 275292, 336468, 351762, 412938, 504702, 527643, 644897, 703524, 757053, 825876, 1009404, 1055286, 1289794, 1514106, 1582929, 1934691, 2110572, 2271159, 2579588, 3028212, 3165858, 3869382, 4542318, 4748787, 5804073, 6331716, 7738764, 9084636, 9497574, 11608146, 17412219, 18995148, 23216292, 34824438, 52236657, 69648876, 104473314, 208946628]

約数ペア:

[(1, 208946628), (2, 104473314), (3, 69648876), (4, 52236657), (6, 34824438), (9, 23216292), (11, 18995148), (12, 17412219), (18, 11608146), (22, 9497574), (23, 9084636), (27, 7738764), (33, 6331716), (36, 5804073), (44, 4748787), (46, 4542318), (54, 3869382), (66, 3165858), (69, 3028212), (81, 2579588), (92, 2271159), (99, 2110572), (108, 1934691), (132, 1582929), (138, 1514106), (162, 1289794), (198, 1055286), (207, 1009404), (253, 825876), (276, 757053), (297, 703524), (324, 644897), (396, 527643), (414, 504702), (506, 412938), (594, 351762), (621, 336468), (759, 275292), (828, 252351), (891, 234508), (1012, 206469), (1188, 175881), (1242, 168234), (1518, 137646), (1782, 117254), (1863, 112156), (2277, 91764), (2484, 84117), (2549, 81972), (3036, 68823), (3564, 58627), (3726, 56078), (4554, 45882), (5098, 40986), (6831, 30588), (7452, 28039), (7647, 27324), (9108, 22941), (10196, 20493), (13662, 15294)]